METHOD AND APPARATUS FOR UPDATING TRANSFORMATION INFORMATION PARAMETERS USED IN GLOBAL NAVIGATION SATELLITE SYSTEM
First Claim
1. A method for updating a set of transformation information parameters used in a global navigation satellite system (GNSS), comprising:
- obtaining at least one satellite navigation information for a satellite; and
updating the set of transformation information parameters according to the obtained satellite navigation information.
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Abstract
A method for updating a set of transformation information parameters used in a global navigation satellite system includes: obtaining at least one satellite navigation information for a satellite; and updating the set of transformation information parameters according to the obtained satellite navigation information. The method can extend the life time of the set of transformation information parameters, and used to generate better predictions of the satellite trajectory therefore the TTFF can be reduced while the positioning accuracy can also be improved.
42 Citations
20 Claims
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1. A method for updating a set of transformation information parameters used in a global navigation satellite system (GNSS), comprising:
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obtaining at least one satellite navigation information for a satellite; and updating the set of transformation information parameters according to the obtained satellite navigation information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An apparatus for updating a set of transformation information parameters used in a global navigation satellite system, comprising:
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a receiving circuit, for obtaining at least one satellite navigation information for a satellite; and a processing circuit, coupled to the receiving circuit, for updating the set of transformation information parameters according to the obtained satellite navigation information. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification